1 package org.apache.turbine.modules.actions;
2
3 /* ====================================================================
4 * The Apache Software License, Version 1.1
5 *
6 * Copyright (c) 2001 The Apache Software Foundation. All rights
7 * reserved.
8 *
9 * Redistribution and use in source and binary forms, with or without
10 * modification, are permitted provided that the following conditions
11 * are met:
12 *
13 * 1. Redistributions of source code must retain the above copyright
14 * notice, this list of conditions and the following disclaimer.
15 *
16 * 2. Redistributions in binary form must reproduce the above copyright
17 * notice, this list of conditions and the following disclaimer in
18 * the documentation and/or other materials provided with the
19 * distribution.
20 *
21 * 3. The end-user documentation included with the redistribution,
22 * if any, must include the following acknowledgment:
23 * "This product includes software developed by the
24 * Apache Software Foundation (http://www.apache.org/)."
25 * Alternately, this acknowledgment may appear in the software itself,
26 * if and wherever such third-party acknowledgments normally appear.
27 *
28 * 4. The names "Apache" and "Apache Software Foundation" and
29 * "Apache Turbine" must not be used to endorse or promote products
30 * derived from this software without prior written permission. For
31 * written permission, please contact apache@apache.org.
32 *
33 * 5. Products derived from this software may not be called "Apache",
34 * "Apache Turbine", nor may "Apache" appear in their name, without
35 * prior written permission of the Apache Software Foundation.
36 *
37 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
38 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
39 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
40 * DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
41 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
42 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
43 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
44 * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
45 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
46 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
47 * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
48 * SUCH DAMAGE.
49 * ====================================================================
50 *
51 * This software consists of voluntary contributions made by many
52 * individuals on behalf of the Apache Software Foundation. For more
53 * information on the Apache Software Foundation, please see
54 * <http://www.apache.org/>.
55 */
56
57 // Java Core Classes
58 import java.util.Enumeration;
59 import java.util.Hashtable;
60 import java.util.Iterator;
61 import java.util.Properties;
62
63 // Java Naming and Directory Interface Classes
64 import javax.naming.InitialContext;
65
66 // Turbine Modules
67 import org.apache.turbine.modules.Action;
68
69 // Turbine Utility Classes
70 import org.apache.turbine.util.RunData;
71 import org.apache.turbine.services.resources.TurbineResources;
72
73
74 /***
75 * Used to initialize JNDI contexts.
76 *
77 * @author <a href="mailto:greg@shwoop.com">Greg Ritter</a>
78 * @version $Id: InitContextsAction.java,v 1.1.1.1 2001/08/16 05:08:32 jvanzyl Exp $
79 */
80 public class InitContextsAction extends Action
81 {
82 /***
83 * This action will place the contexts defined in the
84 * TurbineResources instance (if any) into the data.contexts
85 * Hashtable.
86 *
87 * @param data The RunData object for the current request.
88 * @exception Exception, a generic exception.
89 */
90 public void doPerform( RunData data )
91 throws Exception
92 {
93 // Context properties are specified in lines in the properties
94 // file that begin with "context.contextname.", allowing
95 // multiple named contexts to be used. Everything after the
96 // "contextname." is the name of the property that will be
97 // used by the InitialContext class to create a new context
98 // instance.
99
100 Iterator contextKeys = TurbineResources.getKeys("context.");
101 Hashtable contextPropsList = new Hashtable();
102 while( contextKeys.hasNext() )
103 {
104 String key = (String) contextKeys.next();
105 int start = key.indexOf(".") + 1;
106 int end = key.indexOf(".", start);
107 String contextName = key.substring(start, end);
108 Properties contextProps = null;
109 if( contextPropsList.containsKey(contextName) )
110 {
111 contextProps =
112 (Properties) contextPropsList.get(contextName);
113 }
114 else
115 {
116 contextProps = new Properties();
117 }
118 contextProps.put(key.substring(end + 1),
119 TurbineResources.getString(key));
120 contextPropsList.put(contextName, contextProps);
121 }
122 Enumeration contextPropsKeys = contextPropsList.keys();
123 while( contextPropsKeys.hasMoreElements() )
124 {
125 String key = (String) contextPropsKeys.nextElement();
126 Properties contextProps =
127 (Properties) contextPropsList.get(key);
128 InitialContext context = new InitialContext(contextProps);
129 data.getJNDIContexts().put(key, context);
130 }
131 }
132 }
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